Archive of Datasonics SIS-1000 Boomer and Sparker Subbottom Data Collected During USGS Cruise DIAN 97011 Long Island, NY Inner Shelf

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Metadata:

Identification_Information
Data_Quality_Information
Spatial_Data_Organization_Information
Spatial_Reference_Information
Entity_and_Attribute_Information
Distribution_Information
Metadata_Reference_Information

Identification_Information:

Citation:

Citation_Information:

Originator: Schwab, Bill
Publication_Date: 1997
Title:

Archive of Datasonics SIS-1000 Boomer and Sparker Subbottom Data Collected During USGS Cruise DIAN 97011 Long Island, NY Inner Shelf

Series_Information:

Series_Name: Open-File Report
Issue_Identification: 2000-241

Publication_Information:

Publication_Place: Woods Hole Coastal and Marine Science Center, Woods Hole, MA
Publisher: U.S. Geological Survey, Coastal and Marine Geology Program

Online_Linkage: https://doi.org/10.3133/ofr00241
Online_Linkage: https://woodshole.er.usgs.gov/publications/of00-241/
Larger_Work_Citation:

Citation_Information:

Originator: Jenna C. Hill
Originator: William C. Schwab
Originator: David S. Foster
Publication_Date: 1997
Title:

Archive of Boomer and Sparker Data Collected During USGS Cruise DIAN 97011 Long Island, NY Inner Shelf -- Fire Island, 5 - 26 May, 1997

Series_Information:

Series_Name: Open-File Report
Issue_Identification: 2000-241

Publication_Information:

Publication_Place: Reston, VA
Publisher: U.S. Geological Survey

Other_Citation_Details: 3 DVD set
Online_Linkage: https://woodshole.er.usgs.gov/publications/of00-241/

Description:

Abstract:

This DVD-ROM contains digital high resolution seismic reflection data collected during the USGS DIAN 97011 cruise. The coverage is the nearshore of Long Island, NY in the vicinity of Fire Island. The seismic-reflection data are stored as SEG-Y standard format that can be read and manipulated by most seismic-processing software. Much of the information specific to the data are contained in the headers of the SEG-Y format files. The file system format is ISO 9660 which can be read with DOS, Unix, and MAC operating systems with the appropriate DVD-ROM driver software installed.

Purpose:

In 1995, the USGS Woods Hole Field Center, in Cooperation with the U.S. Army Corps of Engineers, began a program designed to map the seafloor offshore of the New York-New Jersey metropolitan area; the most heavily populated, and one of the most impacted coastal regions of the United States. The ultimate goal of this program is to provide an overall synthesis of the sea floor environment, including surficial sediment texture, subsurface geometry, and anthropogenic impact (e.g. ocean dumping, trawling, channel dredging), through the use and analysis of sidescan-sonar and subbottom mapping techniques. This regional synthesis will support a wide range of management decisions and will provide a basis for further process-oriented investigations.

Supplemental_Information:

For more information on the seismic surveys see https://cmgds.marine.usgs.gov/fan_info.php?fan=1997-011-FA
These data are also available via GeoMapApp (http://www.geomapapp.org/) and Virtual Ocean ( http://www.virtualocean.org/) earth science exploration and visualization applications.

Time_Period_of_Content:

Time_Period_Information:

Range_of_Dates/Times:

Beginning_Date: 19970508
Ending_Date: 19970526

Currentness_Reference: publication date

Status:

Progress: In work
Maintenance_and_Update_Frequency: As needed

Spatial_Domain:

Bounding_Coordinates:

West_Bounding_Coordinate: -73.53333
East_Bounding_Coordinate: -72.81667
North_Bounding_Coordinate: 40.78333
South_Bounding_Coordinate: 40.5

Keywords:

Theme:

Theme_Keyword_Thesaurus: USGS Metadata Identifier
Theme_Keyword: USGS:ef172320-d7c8-4745-9e51-10ce203faaf1

Theme:

Theme_Keyword_Thesaurus: none
Theme_Keyword: seismic reflection
Theme_Keyword: SEG-Y
Theme_Keyword: Boomer
Theme_Keyword: Geopulse

Theme:

Theme_Keyword_Thesaurus: Data Categories for Marine Planning
Theme_Keyword: distributions
Theme_Keyword: substrate

Theme:

Theme_Keyword_Thesaurus: Marine Realms Information Bank (MRIB) Keywords
Theme_Keyword: seismic reflection profiling
Theme_Keyword: marine geophysics

Theme:

Theme_Keyword_Thesaurus: USGS Thesaurus
Theme_Keyword: seismic reflection methods
Theme_Keyword: sub-bottom profiling
Theme_Keyword: marine geophysics

Place:

Place_Keyword_Thesaurus: none
Place_Keyword: Atlantic Ocean
Place_Keyword: New York
Place_Keyword: NY
Place_Keyword: Long Island inner shelf
Place_Keyword: Fire Island

Access_Constraints: none
Use_Constraints: none
Point_of_Contact:

Contact_Information:

Contact_Person_Primary:

Contact_Person: Schwab, Bill
Contact_Organization: U.S. Geological Survey

Contact_Position: Seafloor Mapping Project
Contact_Address:

Address_Type: mailing address
Address:

U.S. Geological Survey Woods Hole Field Center 384 Woods Hole Road Quissett Campus

City: Woods Hole
State_or_Province: MA
Postal_Code: 02543
Country: USA

Contact_Voice_Telephone: (508) 548-8700
Contact_Facsimile_Telephone: (508) 457-2310
Contact_Electronic_Mail_Address: bschwab@usgs.gov

Data_Set_Credit: Seafloor Mapping Group
Native_Data_Set_Environment: SEG-Y

Data_Quality_Information:

Logical_Consistency_Report:

The SEG-Y files were plotted onboard ship using SIOSEIS seismic processing software

Completeness_Report: archive of SEG-Y format seismic data
Positional_Accuracy:

Horizontal_Positional_Accuracy:

Horizontal_Positional_Accuracy_Report: The ship was navigated with differential GPS
Quantitative_Horizontal_Positional_Accuracy_Assessment:

Horizontal_Positional_Accuracy_Value: 10
Horizontal_Positional_Accuracy_Explanation: DGPS is assumed to be accurate within 5-10 meters

Vertical_Positional_Accuracy:

Vertical_Positional_Accuracy_Report:

The vertical position was local sea level and there was no correction to a datum

Lineage:

Process_Step:

Process_Description:

The subbottom data were recorded on the Mudseis data acquisition system in SEG-Y format. The conversion program processSegy was used to renumber the traces as trace 1 or traces 1 and 2 for 2-channel data and fill out the SEG-Y EBCDIC reel header. Traces were renumbered because the Mudseis system begins with trace 0 instead of 1. The data were filtered with a low pass of 300 Hz and a high pass of 3000 Hz at the acquistion step alnong with a 48 db gain.

Process_Date: 1997
Process_Contact:

Contact_Information:

Contact_Person_Primary:

Contact_Person: Foster, David S.
Contact_Organization: U.S. Geological Survey

Contact_Position: Seafloor Mapping Project
Contact_Address:

Address_Type: mailing address
Address:

U.S. Geological Survey Woods Hole Field Center 384 Woods Hole Road Quissett Campus

City: Woods Hole
State_or_Province: MA
Postal_Code: 02543
Country: USA

Contact_Voice_Telephone: (508) 548-8700
Contact_Facsimile_Telephone: (508) 457-2310
Contact_Electronic_Mail_Address: dfoster@usgs.gov

Process_Step:

Process_Description:

Keywords section of metadata optimized for discovery in USGS Coastal and Marine Geology Data Catalog.

Process_Date: 20170124
Process_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: U.S. Geological Survey
Contact_Person: Alan O. Allwardt

Contact_Position: Contractor -- Information Specialist
Contact_Address:

Address_Type: mailing and physical address
Address: 2885 Mission Street
City: Santa Cruz
State_or_Province: CA
Postal_Code: 95060

Contact_Voice_Telephone: 831-460-7551
Contact_Facsimile_Telephone: 831-427-4748
Contact_Electronic_Mail_Address: aallwardt@usgs.gov

Process_Step:

Process_Description:

Edits to the metadata were made to fix any errors that MP v 2.9.36 flagged. This is necessary to enable the metadata to be successfully harvested for various data catalogs. In some cases, this meant adding text "Information unavailable" or "Information unavailable from original metadata" for those required fields that were left blank. Other minor edits were probably performed (title, publisher, publication place, etc.). The title was modified to reflect both the boomer and sparker. Attempted to modify http to https where appropriate. Added the Larger Work Citation. Removed the references to CD and replaced with DVD. The distribution format name was modified in an attempt to be more consistent with other metadata files of the same data format. The metadata date (but not the metadata creator) was edited to reflect the date of these changes. The metadata available from a harvester may supersede metadata bundled within a download file. Compare the metadata dates to determine which metadata file is most recent. Additional edits were probably made to the original metadata by someone else who did not document what they changed.

Process_Date: 20171205
Process_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: U.S. Geological Survey
Contact_Person: VeeAnn A. Cross

Contact_Position: Marine Geologist
Contact_Address:

Address_Type: Mailing and Physical
Address: 384 Woods Hole Road
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598

Contact_Voice_Telephone: 508-548-8700 x2251
Contact_Facsimile_Telephone: 508-457-2310
Contact_Electronic_Mail_Address: vatnipp@usgs.gov

Process_Step:

Process_Description: Crossref DOI link was added as the first link in the metadata.
Process_Date: 20191118
Process_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: U.S. Geological Survey
Contact_Person: VeeAnn A. Cross

Contact_Position: Marine Geologist
Contact_Address:

Address_Type: Mailing and Physical
Address: 384 Woods Hole Road
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598

Contact_Voice_Telephone: 508-548-8700 x2251
Contact_Facsimile_Telephone: 508-457-2310
Contact_Electronic_Mail_Address: vatnipp@usgs.gov

Process_Step:

Process_Description:

Added keywords section with USGS persistent identifier as theme keyword.

Process_Date: 20200908
Process_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: U.S. Geological Survey
Contact_Person: VeeAnn A. Cross

Contact_Position: Marine Geologist
Contact_Address:

Address_Type: Mailing and Physical
Address: 384 Woods Hole Road
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598

Contact_Voice_Telephone: 508-548-8700 x2251
Contact_Facsimile_Telephone: 508-457-2310
Contact_Electronic_Mail_Address: vatnipp@usgs.gov

Spatial_Data_Organization_Information:

Indirect_Spatial_Reference:

Horizontal X and Y UTM coordinates for each shot location are located in the SEG-Y trace headers

Direct_Spatial_Reference_Method: Point

Spatial_Reference_Information:

Horizontal_Coordinate_System_Definition:

Planar:

Grid_Coordinate_System:

Grid_Coordinate_System_Name: Universal Transverse Mercator
Universal_Transverse_Mercator:

UTM_Zone_Number: 18
Transverse_Mercator:

Scale_Factor_at_Central_Meridian: .9997
Longitude_of_Central_Meridian: -75
Latitude_of_Projection_Origin: 0
False_Easting: 0
False_Northing: 0

Planar_Coordinate_Information:

Planar_Coordinate_Encoding_Method: coordinate pair
Coordinate_Representation:

Abscissa_Resolution: 5
Ordinate_Resolution: 5

Planar_Distance_Units: meters

Geodetic_Model:

Horizontal_Datum_Name: North American Datum of 1983
Ellipsoid_Name: Geodetic Reference System 80
Semi-major_Axis: 6378137
Denominator_of_Flattening_Ratio: 298257

Vertical_Coordinate_System_Definition:

Altitude_System_Definition:

Altitude_Datum_Name: assumed sea level
Altitude_Resolution: 1
Altitude_Distance_Units: two-way travel time
Altitude_Encoding_Method: Attribute values

Depth_System_Definition:

Depth_Datum_Name: local syrface (sea level)
Depth_Resolution: 1
Depth_Distance_Units: meters
Depth_Encoding_Method: Attribute values

Entity_and_Attribute_Information:

Overview_Description:

Entity_and_Attribute_Overview:

The data were acquired using an ORE/ Huntec boomer seismic profiling system. A Geopulse or Huntec electro-mechanical source was used. ITI and Benthos streamers were the receivers. Seismic data were logged digitally with the Mudseis acquisition system. The SEG-Y data were checked for quality with SIOSEIS seismic processing software and are archived on this DVD-ROM. The SEG-Y format is described in detail by Barry and others (1975). The files are in standard 16-bit integer SEG-Y format. The SEG-Y files consist of shot files with one or two traces per shot depending if one or two channels were recorded. Channel one was an ITI streamer and channel 2 when recorded was a Benthos streamer. There are 1600 samples per trace. The sample rate was 0.125 ms which resulted in a trace length of 200 ms. The boomer was fired at a rate of 0.5 seconds.

Entity_and_Attribute_Detail_Citation:

Barry, K.M., Cavers, D.A., and Kneale, C.W., 1975, Recommended standards for digital tape formats, in Digital Tape Standards; Society of Exploration Geophysicists ["Recommended standards for digital tape formats" reprinted from Geophysics, v. 32, p. 1073 - 1084; v. 37,

Distribution_Information:

Distributor:

Contact_Information:

Contact_Person_Primary:

Contact_Person: Soderberg, Nancy
Contact_Organization: U.S. Geological Survey

Contact_Position: Seafloor Mapping Project
Contact_Address:

Address_Type: mailing address
Address:

U.S. Geological Survey Woods Hole Field Center 384 Woods Hole Road Quissett Campus

City: Woods Hole
State_or_Province: MA
Postal_Code: 02543
Country: USA

Contact_Voice_Telephone: (508) 548-8700
Contact_Facsimile_Telephone: (508) 457-2310
Contact_Electronic_Mail_Address: nsoderberg@usgs.gov

Resource_Description: U.S. Geological Survey Internal DVD-ROM Data Archive
Distribution_Liability:

This DVD-ROM publication was prepared by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, make any warranty, expressed or implied, or assumes any legal liability or responsibility information, apparatus, product, or process disclosed in this report, or represents that its use would not infringe privately owned rights. Reference therein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States Government or any agency thereof. Any views and opinions of authors expressed herein do not necessarily state or reflect those of the United States Government or any agency thereof. Although all data published on this DVD-ROM have been used by the USGS, no warranty, expressed or implied, is made by the USGS as to the accuracy of the data and related materials and/or the functioning of the software. The act of distribution shall not constitute any such warranty, and no responsibility is assumed by the USGS in the use of this data, software, or related materials.

Standard_Order_Process:

Digital_Form:

Digital_Transfer_Information:

Format_Name: SEG-Y
Format_Information_Content: Link is to a folder containing SEG-Y files.

Digital_Transfer_Option:

Online_Option:

Computer_Contact_Information:

Network_Address:

Network_Resource_Name: https://woodshole.er.usgs.gov/publications/of00-241/dvd1/SEGY/
Network_Resource_Name: https://woodshole.er.usgs.gov/publications/of00-241/dvd2/SEGY/
Network_Resource_Name: https://woodshole.er.usgs.gov/publications/of00-241/dvd3/SEGY/
Network_Resource_Name: https://cmgds.marine.usgs.gov/data/1997_011_FA_b/
Network_Resource_Name: https://cmgds.marine.usgs.gov/data/1997_011_FA_s/

Access_Instructions:

The online links give access to the folders containing the individual SEG-Y files. The fourth link is another source of the SEG-Y data for the boomer system and may not be exactly the same as the data available from the first three links. The fifth link is another source of the SEG-Y data for the sparker system and may not be exactly the same as the data available from the first three links.

Offline_Option:

Offline_Media: DVD-ROM
Recording_Format: ISO 9660

Fees: none

Metadata_Reference_Information:

Metadata_Date: 20240318
Metadata_Contact:

Contact_Information:

Contact_Person_Primary:

Contact_Person: Foster, David S.
Contact_Organization: U.S. Geological Survey

Contact_Position: Seafloor Mapping Project
Contact_Address:

Address_Type: mailing address
Address:

U.S. Geological Survey Woods Hole Field Center 384 Woods Hole Road Quissett Campus

City: Woods Hole
State_or_Province: MA
Postal_Code: 02543
Country: USA

Contact_Voice_Telephone: (508) 548-8700
Contact_Facsimile_Telephone: (508) 457-2310
Contact_Electronic_Mail_Address: whsc_data_contact@usgs.gov
Contact_Instructions:

The metadata contact email address is a generic address in the event the person is no longer with USGS. (updated on 20240318)

Metadata_Standard_Name: FGDC Content Standard
Metadata_Standard_Version: 19940608
Metadata_Time_Convention: universal time
Metadata_Access_Constraints: none
Metadata_Use_Constraints: none

This page is <https://cmgds.marine.usgs.gov/catalog/whcmsc/open_file_report/ofr2000-241/of00-241.html>